Fabricated precast concrete pavement slab assembly, pavement structure and construction method of pavement structure
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- CHINA CONSTR SCI & TECH CO LTD
- Publication Date
- 2021-04-30
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Abstract
Description
technical field
[0001] The invention belongs to the technical field of assembled prefabricated concrete pavement, and in particular relates to an assembled prefabricated concrete pavement assembly, a pavement structure and a construction method thereof. Background technique
[0002] At present, concrete pavement projects such as municipalities, bridges, and airport roads in my country mainly adopt the method of cast-in-place construction. This type of method has problems such as difficult concrete maintenance, many cracks, and poor durability. Especially for airport road projects, the impact on concrete cracks The requirements are very high, and repair problems often occur during construction, and the actual service life often fails to meet the design requirements.
[0003] With the development of my country's prefabricated concrete structures, the production of precast concrete components has become very mature, and the materials and techniques for connecting nodes between c...